Typically, if only considering entropy of a reaction, if delta S is positive, then the reaction is considered spontaneous. However, there are more cases where temperature and enthalpy would need to be considered (Gibbs free energy equation).

This is regarding Karen's Gibbs Free energy worksheet question 2. It says:Use the following values for entropy, determine if a reaction would be spontaneous for each case.a. delta S system= 30J/K ; delta S surroundings= 50 J/KThanks